package com.itmg.dao;

import com.itmg.dao.model.CacheDataModel;
public interface CacheDataDAO {
	
	//保存信息
	public void saveInfo(CacheDataModel model) throws Exception;
	
	//得到信息
	public CacheDataModel getInfo(String productMd5) throws Exception;
	
	public void deleteAll() throws Exception;
	
}
